some missing error handling
[pcsx_rearmed.git] / frontend / plugin.c
CommitLineData
e906c010 1/*
2 * (C) notaz, 2010
3 *
4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
6 */
7
8#include <stdio.h>
9#include <string.h>
10#include <stdint.h>
11
69af03a2 12#include "plugin_lib.h"
e906c010 13#include "plugin.h"
da710571 14#include "psemu_plugin_defs.h"
201c21e2 15#include "../libpcsxcore/system.h"
47bf65ab 16#include "../plugins/cdrcimg/cdrcimg.h"
e906c010 17
029e681c 18// this can't be __stdcall like it was in PSEmu API as too many functions are mixed up
19#undef CALLBACK
003cfc63 20#define CALLBACK
003cfc63 21
029e681c 22static long CALLBACK dummy_func() {
e906c010 23 return 0;
24}
25
e906c010 26/* SPU */
003cfc63 27extern long CALLBACK SPUopen(void);
28extern long CALLBACK SPUinit(void);
29extern long CALLBACK SPUshutdown(void);
30extern long CALLBACK SPUclose(void);
003cfc63 31extern void CALLBACK SPUwriteRegister(unsigned long, unsigned short, unsigned int);
32extern unsigned short CALLBACK SPUreadRegister(unsigned long);
003cfc63 33extern void CALLBACK SPUwriteDMAMem(unsigned short *, int, unsigned int);
34extern void CALLBACK SPUreadDMAMem(unsigned short *, int, unsigned int);
9cf79034 35extern void CALLBACK SPUplayADPCMchannel(void *, unsigned int, int);
003cfc63 36extern void CALLBACK SPUregisterCallback(void (*cb)(void));
37extern void CALLBACK SPUregisterScheduleCb(void (*cb)(unsigned int));
003cfc63 38extern long CALLBACK SPUfreeze(unsigned int, void *, unsigned int);
39extern void CALLBACK SPUasync(unsigned int, unsigned int);
9cf79034 40extern int CALLBACK SPUplayCDDAchannel(short *, int, unsigned int, int);
e906c010 41
42/* PAD */
029e681c 43static long CALLBACK PADreadPort1(PadDataS *pad)
e1d2234d 44{
7a8d521f 45 pad->controllerType = in_type[0];
46 pad->buttonStatus = ~in_keystate[0];
47 if (in_type[0] == PSE_PAD_TYPE_ANALOGPAD) {
48 pad->leftJoyX = in_analog_left[0][0];
49 pad->leftJoyY = in_analog_left[0][1];
50 pad->rightJoyX = in_analog_right[0][0];
51 pad->rightJoyY = in_analog_right[0][1];
799b0b87 52 }
e1d2234d 53 return 0;
e906c010 54}
55
029e681c 56static long CALLBACK PADreadPort2(PadDataS *pad)
e1d2234d 57{
7a8d521f 58 pad->controllerType = in_type[1];
59 pad->buttonStatus = ~in_keystate[0] >> 16;
e1d2234d 60 return 0;
e906c010 61}
62
63/* GPU */
64extern long GPUopen(unsigned long *, char *, char *);
65extern long GPUinit(void);
66extern long GPUshutdown(void);
67extern long GPUclose(void);
68extern void GPUwriteStatus(uint32_t);
69extern void GPUwriteData(uint32_t);
70extern void GPUwriteDataMem(uint32_t *, int);
71extern uint32_t GPUreadStatus(void);
72extern uint32_t GPUreadData(void);
73extern void GPUreadDataMem(uint32_t *, int);
74extern long GPUdmaChain(uint32_t *,uint32_t);
75extern void GPUupdateLace(void);
e906c010 76extern long GPUfreeze(uint32_t, void *);
72e5023f 77extern void GPUvBlank(int, int);
e64dc4c5 78extern void GPUrearmedCallbacks(const struct rearmed_cbs *cbs);
e906c010 79
80
81#define DUMMY(id, name) \
82 { id, #name, dummy_func }
83
84#define DIRECT(id, name) \
85 { id, #name, name }
86
c5061935 87#define DUMMY_GPU(name) DUMMY(PLUGIN_GPU, name)
e906c010 88#define DUMMY_CDR(name) DUMMY(PLUGIN_CDR, name)
89#define DUMMY_PAD(name) DUMMY(PLUGIN_PAD, name)
90#define DIRECT_SPU(name) DIRECT(PLUGIN_SPU, name)
91#define DIRECT_GPU(name) DIRECT(PLUGIN_GPU, name)
92#define DIRECT_PAD(name) DIRECT(PLUGIN_PAD, name)
93
94static const struct {
95 int id;
96 const char *name;
97 void *func;
98} plugin_funcs[] = {
99 /* CDR */
100 DUMMY_CDR(CDRinit),
101 DUMMY_CDR(CDRshutdown),
102 DUMMY_CDR(CDRopen),
103 DUMMY_CDR(CDRclose),
104 DUMMY_CDR(CDRtest),
105 DUMMY_CDR(CDRgetTN),
106 DUMMY_CDR(CDRgetTD),
107 DUMMY_CDR(CDRreadTrack),
108 DUMMY_CDR(CDRgetBuffer),
109 DUMMY_CDR(CDRgetBufferSub),
110 DUMMY_CDR(CDRplay),
111 DUMMY_CDR(CDRstop),
112 DUMMY_CDR(CDRgetStatus),
113 DUMMY_CDR(CDRgetDriveLetter),
114 DUMMY_CDR(CDRconfigure),
115 DUMMY_CDR(CDRabout),
116 DUMMY_CDR(CDRsetfilename),
117 DUMMY_CDR(CDRreadCDDA),
118 DUMMY_CDR(CDRgetTE),
e906c010 119 /* SPU */
e906c010 120 DIRECT_SPU(SPUinit),
121 DIRECT_SPU(SPUshutdown),
e906c010 122 DIRECT_SPU(SPUopen),
123 DIRECT_SPU(SPUclose),
e906c010 124 DIRECT_SPU(SPUwriteRegister),
125 DIRECT_SPU(SPUreadRegister),
e906c010 126 DIRECT_SPU(SPUwriteDMAMem),
127 DIRECT_SPU(SPUreadDMAMem),
128 DIRECT_SPU(SPUplayADPCMchannel),
129 DIRECT_SPU(SPUfreeze),
130 DIRECT_SPU(SPUregisterCallback),
2b30c129 131 DIRECT_SPU(SPUregisterScheduleCb),
e906c010 132 DIRECT_SPU(SPUasync),
133 DIRECT_SPU(SPUplayCDDAchannel),
134 /* PAD */
e906c010 135 DUMMY_PAD(PADinit),
136 DUMMY_PAD(PADshutdown),
e906c010 137 DUMMY_PAD(PADopen),
138 DUMMY_PAD(PADclose),
e1d2234d 139 DUMMY_PAD(PADsetSensitive),
140 DIRECT_PAD(PADreadPort1),
141 DIRECT_PAD(PADreadPort2),
142/*
e906c010 143 DUMMY_PAD(PADquery),
e1d2234d 144 DUMMY_PAD(PADconfigure),
145 DUMMY_PAD(PADtest),
146 DUMMY_PAD(PADabout),
e906c010 147 DUMMY_PAD(PADkeypressed),
e1d2234d 148 DUMMY_PAD(PADstartPoll),
149 DUMMY_PAD(PADpoll),
150*/
e906c010 151 /* GPU */
152 DIRECT_GPU(GPUupdateLace),
153 DIRECT_GPU(GPUinit),
154 DIRECT_GPU(GPUshutdown),
e906c010 155 DIRECT_GPU(GPUopen),
156 DIRECT_GPU(GPUclose),
157 DIRECT_GPU(GPUreadStatus),
158 DIRECT_GPU(GPUreadData),
159 DIRECT_GPU(GPUreadDataMem),
160 DIRECT_GPU(GPUwriteStatus),
161 DIRECT_GPU(GPUwriteData),
162 DIRECT_GPU(GPUwriteDataMem),
163 DIRECT_GPU(GPUdmaChain),
c5061935 164 DIRECT_GPU(GPUfreeze),
72e5023f 165 DIRECT_GPU(GPUvBlank),
e64dc4c5 166 DIRECT_GPU(GPUrearmedCallbacks),
c5061935 167
168 DUMMY_GPU(GPUdisplayText),
169/*
e906c010 170 DIRECT_GPU(GPUkeypressed),
e906c010 171 DIRECT_GPU(GPUmakeSnapshot),
c5061935 172 DIRECT_GPU(GPUconfigure),
173 DIRECT_GPU(GPUtest),
174 DIRECT_GPU(GPUabout),
e906c010 175 DIRECT_GPU(GPUgetScreenPic),
176 DIRECT_GPU(GPUshowScreenPic),
c5061935 177*/
e906c010 178};
179
180void *plugin_link(enum builtint_plugins_e id, const char *sym)
181{
182 int i;
183
47bf65ab 184 if (id == PLUGIN_CDRCIMG)
185 return cdrcimg_get_sym(sym);
186
e906c010 187 for (i = 0; i < ARRAY_SIZE(plugin_funcs); i++) {
188 if (id != plugin_funcs[i].id)
189 continue;
190
191 if (strcmp(sym, plugin_funcs[i].name) != 0)
192 continue;
193
194 return plugin_funcs[i].func;
195 }
196
e1d2234d 197 //fprintf(stderr, "plugin_link: missing symbol %d %s\n", id, sym);
e906c010 198 return NULL;
199}
200
201c21e2 201void plugin_call_rearmed_cbs(void)
202{
203 extern void *hGPUDriver;
204 void (*rearmed_set_cbs)(const struct rearmed_cbs *cbs);
205
206 rearmed_set_cbs = SysLoadSym(hGPUDriver, "GPUrearmedCallbacks");
207 if (rearmed_set_cbs != NULL)
208 rearmed_set_cbs(&pl_rearmed_cbs);
209}
210
fa9cfe0a 211#ifdef PCNT
212
14dffdb7 213/* basic profile stuff */
214#include "pcnt.h"
215
216unsigned int pcounters[PCNT_CNT];
217unsigned int pcounter_starts[PCNT_CNT];
218
219#define pc_hook_func(name, args, pargs, cnt) \
220extern void (*name) args; \
221static void (*o_##name) args; \
222static void w_##name args \
223{ \
224 unsigned int pc_start = pcnt_get(); \
225 o_##name pargs; \
226 pcounters[cnt] += pcnt_get() - pc_start; \
227}
228
229#define pc_hook_func_ret(retn, name, args, pargs, cnt) \
230extern retn (*name) args; \
231static retn (*o_##name) args; \
232static retn w_##name args \
233{ \
234 retn ret; \
235 unsigned int pc_start = pcnt_get(); \
236 ret = o_##name pargs; \
237 pcounters[cnt] += pcnt_get() - pc_start; \
238 return ret; \
239}
240
241pc_hook_func (GPU_writeStatus, (uint32_t a0), (a0), PCNT_GPU)
242pc_hook_func (GPU_writeData, (uint32_t a0), (a0), PCNT_GPU)
243pc_hook_func (GPU_writeDataMem, (uint32_t *a0, int a1), (a0, a1), PCNT_GPU)
244pc_hook_func_ret(uint32_t, GPU_readStatus, (void), (), PCNT_GPU)
245pc_hook_func_ret(uint32_t, GPU_readData, (void), (), PCNT_GPU)
246pc_hook_func (GPU_readDataMem, (uint32_t *a0, int a1), (a0, a1), PCNT_GPU)
247pc_hook_func_ret(long, GPU_dmaChain, (uint32_t *a0, int32_t a1), (a0, a1), PCNT_GPU)
248pc_hook_func (GPU_updateLace, (void), (), PCNT_GPU)
249
650adfd2 250pc_hook_func (SPU_writeRegister, (unsigned long a0, unsigned short a1, uint32_t a2), (a0, a1, a2), PCNT_SPU)
14dffdb7 251pc_hook_func_ret(unsigned short,SPU_readRegister, (unsigned long a0), (a0), PCNT_SPU)
650adfd2 252pc_hook_func (SPU_writeDMAMem, (unsigned short *a0, int a1, uint32_t a2), (a0, a1, a2), PCNT_SPU)
253pc_hook_func (SPU_readDMAMem, (unsigned short *a0, int a1, uint32_t a2), (a0, a1, a2), PCNT_SPU)
9cf79034 254pc_hook_func (SPU_playADPCMchannel, (void *a0, unsigned int a1, int a2), (a0, a1, a2), PCNT_SPU)
650adfd2 255pc_hook_func (SPU_async, (uint32_t a0, uint32_t a1), (a0, a1), PCNT_SPU)
9cf79034 256pc_hook_func_ret(int, SPU_playCDDAchannel, (short *a0, int a1, unsigned int a2, int a3), (a0, a1, a2, a3), PCNT_SPU)
14dffdb7 257
258#define hook_it(name) { \
259 o_##name = name; \
260 name = w_##name; \
261}
262
263void pcnt_hook_plugins(void)
264{
19e57cbf 265 pcnt_init();
f95a77f7 266
14dffdb7 267 hook_it(GPU_writeStatus);
268 hook_it(GPU_writeData);
269 hook_it(GPU_writeDataMem);
270 hook_it(GPU_readStatus);
271 hook_it(GPU_readData);
272 hook_it(GPU_readDataMem);
273 hook_it(GPU_dmaChain);
274 hook_it(GPU_updateLace);
275 hook_it(SPU_writeRegister);
276 hook_it(SPU_readRegister);
14dffdb7 277 hook_it(SPU_writeDMAMem);
278 hook_it(SPU_readDMAMem);
279 hook_it(SPU_playADPCMchannel);
280 hook_it(SPU_async);
281 hook_it(SPU_playCDDAchannel);
282}
283
82ed88eb 284// hooked into recompiler
285void pcnt_gte_start(int op)
286{
287 pcnt_start(PCNT_GTE);
288}
289
290void pcnt_gte_end(int op)
291{
292 pcnt_end(PCNT_GTE);
293}
294
fa9cfe0a 295#endif